TY - JOUR T1 - Microscopical Observations upon the Tongue; In a Letter to the Royal Society from Mr. Anthony Van Leeuwenhoek, F. R. S. JF - Philosophical Transactions (1683-1775) VL - 26 SP - 111 EP - 123 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1708.0017 M3 - doi:10.1098/rstl.1708.0017 AU - Leeuwenhoek, A. ER -